Fiqh-us-Sunnah Volume 1 is about Fiqh ruling on Rules and Regulations of Purification and Prayer that goes back to the Qur'an and Sunnah and As-Sayyid Sabiq has dealt with all four madhahib objectively, with no preferential treatment to any. The author presents and discusses a variety of viewpoints on the various matters of practice.

Every Fiqh ruling on Supererogatory Prayer in the book goes back to the Qur'an and Sunnah and Sabiq dealt with all four madhahib objectively, with no preferential treatment to any. The author presents and discusses a variety of viewpoints on the various matters of practice.